1 Bad weather made it difficult for the plane to touch down
2 My brother is fond of Science fiction books very much
3 Peter said he had already seen the New-Tech Exhibition
4 They announced that the plane would be leaving in thirty-five minutes
5 All household chores will easily be handled by a robot in the near future
6 Thomas Edison came up with his first laboratory facility in 1876
7 Mark suggested that I should go to the Scien and techonology Fair
8 It's not worth persuading him to go with us
9 Why has no one come up with a way to make aircraft quieter
10 By the time we arrived at the cinema, the film had finished
1 meaningful
2 tearless
3 wonderful
4 flightless
5 careless
6 thoughful
7 truthful
8 homeless
9 useless
10 purposeful
Bài I phần A unit 12 thì cứ ful với less thêm vào sau từ thôi
